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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [gm45] Invalid GTT entry during Command Fetch from CS prefetch crossing page boundary"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91133#c20">Comment # 20</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [gm45] Invalid GTT entry during Command Fetch from CS prefetch crossing page boundary"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91133">bug 91133</a>
from <span class="vcard"><a class="email" href="mailto:vincent.legoll@gmail.com" title="Vincent Legoll <vincent.legoll@gmail.com>"> <span class="fn">Vincent Legoll</span></a>
</span></b>
<pre>Now things start to get interesting, I was suspecting some kind of HW failure,
since this laptop is old, and pushed to its limits, at least CPU-wise (lots of
-j2 C++ compilation happening).
But booting:
# uname -a
Linux debian 3.16.0 #94 SMP PREEMPT Mon Aug 4 08:52:38 CEST 2014 x86_64
GNU/Linux
Also self-compiled, config probably not so different (oldconfig'ed), but maybe
another (older) gcc 4.9.1 vs 4.9.3 for the newer kernels...
And trying to reproduce with resizing vlc, did not crash it for a few minutes.
Even after having launched a background make -j2 in addition.
That smells a lot like GPU driver related problem.
Do you think it'd help if I try to bissect ?</pre>
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